This group consists of CALL RXCHANGE, CALL RXFREE, CALL RXSUBSTR, RXMATCH, and RXPARSE, and comprises the character string matching category for functions and CALL routines. For a description, see ...

a regular expression is simply a string of characters that defines a pattern used to search for a matching string. Many languages, including Perl, PHP, Python, JavaScript, and JScript, now support ...

Java’s character and assorted string classes offer low-level support for pattern matching ... Java offers the Regex API. This two-part tutorial helps you get started with regular expressions ...

a regular expression, which is displayed in large, easily readable type. As you type your expression, Patterns dynamically highlights matching text in the Search Text pane. Patterns’s find-and ...

A regular expression typically includes a combination of text that will match exactly ... such as JavaScript, allow the inclusion of ‘flags’ after the regex pattern itself, and these can ...

You can use a special group of functions and CALL routines to match or change data according to a specific pattern that you specify. By using these functions and CALL routines, you can determine ...